# TMC A-Mountain Half Marathon + 4-Miler + Family Mile - **When:** Sat, Oct 17, 2026 · 7:00 PM CDT - **Where:** 267 S AVENIDA DEL CONVENTO, Tucson, AZ, 85701 - **Event page:** https://runthis.run/event/rs-48324-tmc-a-mountain-half-marathon-4-miler-family-mile ## Registration Register on the event's own site: https://runsignup.com/Race/AZ/Tucson/TMCGetMovingTucson?aflt_token=58wBqomPr6bPwa1YDhuKo0IQvrNCjzTq ## Description Event Details: Choose from 4 different events TMC A-Mountain Half-Marathon Join us for this boutique, locally-produced half-marathon.  Your beautiful course will circle the summit of A-Mountain then cruise a speedy out-and-back along the scenic Santa Cruz Riverpath  First 1000 registrants combined in Half and 4-Miler receive a technical race shirt, perfect for the coming winter months First 1000 registrants combined in Half and 4-Miler receive a souvenir coaster medal, perfect for hanging with colorful ribbon or for using as a desktop coaster Prize money for top runners and gift certificates to The Running Shop for age group winners  The Half-Marathon is part of SAR's Running Shop Grand Prix Time Limit: There is a four-hour time limit for the half-marathon.  The finish line closes at 10:30 am.  Tucson Police Department reserves the right to call for participant pick-up in case of public safety concerns.  Updated Pricing: $60 through January 31, 2026; then $75 through July 31; then $85 through September 30; then $100 from October 1 through race day   TMC A-Mountain Four-Miler Run/Walk You can walk or run this out-and-back route that circles the top of A-Mountain, with beautiful views of the entire Tucson region  First 1000 registrants combined in Half and 4-Miler receive a technical race shirt, perfect for the coming winter months First 1000 registrants combined in Half and 4-Miler receive a souvenir coaster medal, perfect for hanging with colorful ribbon or for using as a desktop coaster Gift certificates to The Running Shop for age group winners  Updated Pricing: $40 through May 31; then $45 through September 30; then $50 from October 1 through race day   SAR's FitKidz Free Mile  Free for children 12-and-under, with parental/family participation allowed Kids goodies provided by the SAR FitKidz Program Everyone must be officially registered Price: Free Family Mile Low price of $5 for all 13-and-over -- perfect for all abilities Timed mile that you can walk or run with finisher's video on results page You may be able to purchase a souvenir shirt on race day Your race number gets you discounts to local merchants and restaurants Everyone must be officially registered Price: $5, no shirt, no medal   Fabulous Goodies and Race Day Fun: Colorful t-shirt guaranteed first 1000 registrants in the half and 4-miler Souvenir medallion guaranteed for first 1000 registrants Age group awards courtesy of the Running Shop Prize money for top runners Food, drinks and other fun post-race activities to celebrate your accomplishments. After the race, chillax with a discounted drink from Westbound to celebrate your accomplishment.   Community  Third and final race of the 2026 Gabe Zimmerman Triple Crown, raising funds for BEYOND-Tucson. The TMC A-Mountain Half-Marathon is part of the SAR Running Shop Grand Prix.   Post-Race Remaining shirts and medals available at The Running Shop (3055 North Campbell) on a first-come, first-served basis through November (be mindful of that they produce the Thanksgiving Day Classic, so it will be crowded around Thanksgiving!) We will use this race page, email, and social media channels to provide updated information as we learn more.  For questions or to offer suggestions, contact Randy at randy@runtucson.net. --- Source: [https://runthis.run/event/rs-48324-tmc-a-mountain-half-marathon-4-miler-family-mile](https://runthis.run/event/rs-48324-tmc-a-mountain-half-marathon-4-miler-family-mile) — data from Run This (runthis.run).